Answer:
it is a convenience sample
Step-by-step explanation:
Answer: Honestly it has to be B dont see how the others come into play
Step-by-step explanation:
Average speed = total distance / total time...
s=3.5/0.5=7mph
Answer:
Add four to each sum
Step-by-step explanation:
32, 36, 40
32 + 4 = 36
36 + 4 = 40
Rule: Add four to each sum
Hope this helped!
(Let me know if I got something wrong!)